Product Details | RECESSED WASHER

5310-00-887-7058 A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes WASHER, CONCAVE, RETAINER, PACKING, and thrust type washers. See also SPACER, SLEEVE; and SPACER, STEPPED.

Part Alternates: S6135666673, S6135-66667-3, 5310-00-887-7058, 00-887-7058, 5310008877058, 008877058

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1962 00-887-7058

Cross Reference | NSN 5310-00-887-7058

Part Number Cage Code Manufacturer
S6135-66667-3 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 5310-00-887-7058

Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT CADMIUM
HARDNESS RATING NOT RATED
HOLE DIAMETER 2.411 INCHES NOMINAL
OUTSIDE DIAMETER 3.005 INCHES NOMINAL
RECESS DIAMETER 2.500 INCHES NOMINAL
MATERIAL THICKNESS 0.073 INCHES NOMINAL
RECESS ANGLE 90.0 DEGREES NOMINAL
MANUFACTURERS CODE 78286
DESIGN CONTROL REFERENCE S6135-66667-3

Restrictions/Controls & Freight Information | NSN 5310-00-887-7058

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information

Management | NSN 5310-00-887-7058

Category Code Description
Cognizance Codes9ZNavy-owned stocks of defense industrial material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9IDefense Industrial Supply Center
Philadelphia, PA 19111
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
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